车辆收费系统，基于VB语言和access数据库的设计，有源代码和生成文件，下载后即可运行-Vehicle charging system, based on VB language and access database design, source code and build files, downloaded to run after

The read-write programmer is specifically designed for the development and batch release of ATMEL’s AT88SCXXXX(AT88SC0104C/CA~25616C/CA)